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WO2010068476A3 - Ultra-low loss hollow core waveguide using high-contrast gratings - Google Patents

Ultra-low loss hollow core waveguide using high-contrast gratings Download PDF

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Publication number
WO2010068476A3
WO2010068476A3 PCT/US2009/065840 US2009065840W WO2010068476A3 WO 2010068476 A3 WO2010068476 A3 WO 2010068476A3 US 2009065840 W US2009065840 W US 2009065840W WO 2010068476 A3 WO2010068476 A3 WO 2010068476A3
Authority
WO
WIPO (PCT)
Prior art keywords
hcg
core
segments
planar
waveguides
Prior art date
Application number
PCT/US2009/065840
Other languages
French (fr)
Other versions
WO2010068476A2 (en
Inventor
Connie Chang-Hasnain
Ye Zhou
Vadim Karagodsky
Forrest G. Sedgwick
Michael Chung-Yi Huang
Original Assignee
The Regents Of The University Of California
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by The Regents Of The University Of California filed Critical The Regents Of The University Of California
Publication of WO2010068476A2 publication Critical patent/WO2010068476A2/en
Publication of WO2010068476A3 publication Critical patent/WO2010068476A3/en
Priority to US13/109,205 priority Critical patent/US8442374B2/en

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/122—Basic optical elements, e.g. light-guiding paths
    • G02B6/1223—Basic optical elements, e.g. light-guiding paths high refractive index type, i.e. high-contrast waveguides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/122—Basic optical elements, e.g. light-guiding paths

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nanotechnology (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optical Integrated Circuits (AREA)

Abstract

Optical waveguides using segmented periodically-spaced high contrast gratings bounding a hollow core propagation region on at least two sides. Incident light is received in a hollow waveguide (HW) region (core) between opposing HCG faces which provide lateral confinement in response to glancing reflections of the incident light beam from high refractive index segments of the HCG as it traverses the core. Embodiments are described for planar waveguides (1 D) having a planar core between two planar HCGs, as well as 2D waveguides, such as having rectangular segments of the HCG through which light is propagated. Additionally, other configurations of HCG-HW, including those having arbitrary incidence and azimuth, angled HCG segments, propagation in a direction which is transverse, or alternatively parallel, to the segments of the HCG.
PCT/US2009/065840 2008-11-25 2009-11-25 Ultra-low loss hollow core waveguide using high-contrast gratings WO2010068476A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US13/109,205 US8442374B2 (en) 2008-11-25 2011-05-17 Ultra-low loss hollow core waveguide using high-contrast gratings

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US11757808P 2008-11-25 2008-11-25
US61/117,578 2008-11-25
US14390609P 2009-01-12 2009-01-12
US61/143,906 2009-01-12

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US13/109,205 Continuation US8442374B2 (en) 2008-11-25 2011-05-17 Ultra-low loss hollow core waveguide using high-contrast gratings

Publications (2)

Publication Number Publication Date
WO2010068476A2 WO2010068476A2 (en) 2010-06-17
WO2010068476A3 true WO2010068476A3 (en) 2010-08-19

Family

ID=42243277

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2009/065840 WO2010068476A2 (en) 2008-11-25 2009-11-25 Ultra-low loss hollow core waveguide using high-contrast gratings

Country Status (2)

Country Link
US (1) US8442374B2 (en)
WO (1) WO2010068476A2 (en)

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* Cited by examiner, † Cited by third party
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WO2011106551A2 (en) * 2010-02-24 2011-09-01 The Regents Of The University Of California Hcg reflection enhancement in diverse refractive index material
US8970956B2 (en) * 2011-03-30 2015-03-03 Intel Corporation On-chip diffraction grating prepared by crystallographic wet-etch
KR20130048628A (en) * 2011-11-02 2013-05-10 삼성전자주식회사 Multi-port light source of photonic integrated circuit
KR101928436B1 (en) 2012-10-10 2019-02-26 삼성전자주식회사 Hybrid vertical cavity laser for photonics integrated circuit
WO2014189507A1 (en) 2013-05-22 2014-11-27 Hewlett-Packard Development Company, L.P. Optical devices including a high contrast grating lens
WO2015065344A1 (en) * 2013-10-29 2015-05-07 Hewlett-Packard Development Company, L.P. High contrast grating optoelectronics
WO2016144908A1 (en) 2015-03-07 2016-09-15 The Regents Of The University Of California Optical sensor using high contrast gratings coupled with surface plasmon polariton
US10114238B2 (en) * 2015-07-21 2018-10-30 The Regents Of The University Of California Actively controllable color using high contrast metastructures
US10361539B2 (en) 2017-04-17 2019-07-23 The Regents Of The University Of California Air-cavity dominant vertical cavity surface emitting lasers
US10845596B2 (en) * 2018-01-23 2020-11-24 Facebook Technologies, Llc Slanted surface relief grating for rainbow reduction in waveguide display
US10914954B2 (en) 2018-08-03 2021-02-09 Facebook Technologies, Llc Rainbow reduction for waveguide displays
WO2020028642A1 (en) * 2018-08-02 2020-02-06 Rensselaer Polytechnic Institute Zero-index photonic crystals for visible and near infrared applications
CN110471187B (en) * 2019-08-20 2021-07-30 济南大学 Device and method for generating three-dimensional array bottle-shaped light beams in hexagonal close-packed distribution
ES2872650B2 (en) * 2020-04-29 2022-03-11 Univ Malaga BRICKED SUB-WAVELENGTH PERIODIC WAVEGUIDE, MODAL ADAPTER, POWER SPLITTER AND POLARIZATION SPLITTER MAKE USE OF SUCH WAVEGUIDE
CN112180506B (en) * 2020-10-10 2022-09-06 上海理工大学 High-density low-crosstalk waveguide array based on micro-nano isolation structure
CN117405604B (en) * 2023-10-30 2024-03-29 河北工程大学 Graphene biosensor based on double-layer sub-wavelength grating

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US20030044159A1 (en) * 2001-04-12 2003-03-06 Emilia Anderson High index-contrast fiber waveguides and applications
US6628861B1 (en) * 1999-01-06 2003-09-30 General Photonics Corporation Control of guided light in waveguide using external adjustable grating
EP1742314A2 (en) * 2005-06-16 2007-01-10 Avago Technologies Fiber IP (Singapore) Pte. Ltd. Buried heterostructure device having integrated waveguide grating fabricated by single step MOCVD

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EP0431527B1 (en) * 1989-12-04 1995-03-15 Canon Kabushiki Kaisha Optical coupling device using wavelength selective optical coupler
US6501776B1 (en) * 1999-01-29 2002-12-31 Canon Kabushiki Kaisha Temperature-insensitive semiconductor laser
US7619816B2 (en) * 2004-12-15 2009-11-17 Api Nanofabrication And Research Corp. Structures for polarization and beam control
WO2010033193A2 (en) * 2008-09-16 2010-03-25 Pacific Biosciences Of California, Inc. Substrates and optical systems and methods of use thereof
US8265435B2 (en) * 2010-01-29 2012-09-11 Hewlett-Packard Development Company, L.P. Optical fiber coupling systems and methods for fabricating the same
CN102713706A (en) * 2010-01-29 2012-10-03 惠普发展公司，有限责任合伙企业 Grating-based optical fiber-to-waveguide interconnects
WO2011093883A1 (en) * 2010-01-29 2011-08-04 Hewlett-Packard Development Company, L.P. Multimode vertical-cavity surface-emitting laser arrays

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6628861B1 (en) * 1999-01-06 2003-09-30 General Photonics Corporation Control of guided light in waveguide using external adjustable grating
US20030044159A1 (en) * 2001-04-12 2003-03-06 Emilia Anderson High index-contrast fiber waveguides and applications
EP1742314A2 (en) * 2005-06-16 2007-01-10 Avago Technologies Fiber IP (Singapore) Pte. Ltd. Buried heterostructure device having integrated waveguide grating fabricated by single step MOCVD

Also Published As

Publication number Publication date
US20110280533A1 (en) 2011-11-17
WO2010068476A2 (en) 2010-06-17
US8442374B2 (en) 2013-05-14

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